Finding the Fourth Proportional to 583,757.08, 875,258.26 and 228,806.98
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Solution
The fourth proportional to 583,757.08, 875,258.26 and 228,806.98 is: 343,062.56
Step by Step Solution
- Step 1: Write the proportion equation
583,757.08 : 875,258.26 = 228,806.98 : x - Step 2: Convert to fraction form
583,757.08/875,258.26 = 228,806.98/x - Step 3: Cross multiply
583,757.08x = 875,258.26 × 228,806.98 - Step 4: Simplify right side
583,757.08x = 200,265,196,430.49 - Step 5: Solve for x
x = 200,265,196,430.49/583,757.08 - Step 6: Final answer
x = 343,062.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.